Plumbing test first
The suction side and the return side of the plumbing both passed, so the leak was in the pool shell or its fittings.
Dye testing the light niche
The dye test found water leaking at the light niche. It had several layers of old epoxy on it. Niches like this often crack where the conduit line enters, and that is where the water was going. See more about pool light leaks.
Why another patch won't hold
Our tech applied epoxy to slow the leak, but with a leak this severe the pool will keep losing water until the niche is replaced. Epoxy over epoxy is a sign the real repair is overdue. See why epoxy is not a permanent fix.
Other areas we flagged
One return fitting and the spillover had been epoxied before. They were not actively leaking, so we listed them as options on the quote. The skimmer throat was covered with a material that made it hard to test, so we also offered a skimmer replacement as an option.
Safety items
A drain cover was missing and another was held by a single screw. Loose or missing drain covers are a safety risk, so we flagged both to be secured. We also noted some equipment issues for a separate quote.
Losing water in Cape Coral?
Call or text (239) 533-5935 or request service. Leak detection starts at $295.